Pulling in a gyp fix for wasm.

Pulling in a gyp fix for wasm.

BUG= https://github.com/WebAssembly/v8-native-prototype/issues/10
TEST=manual check of wasm=on
R=dehrenberg@chromium.org
LOG=N

Committed: https://crrev.com/0304b29959e898a46271e2df22b7c51a914586b0
Cr-Commit-Position: refs/heads/master@{#30598}

[Dan Ehrenberg, 2015-09-04 20:11:43]

littledan@chromium.org changed reviewers:
+ littledan@chromium.org

[Dan Ehrenberg, 2015-09-04 20:11:44]

The CQ bit was checked by littledan@chromium.org

[Dan Ehrenberg, 2015-09-04 20:11:44]

lgtm

[commit-bot: I haz the power, 2015-09-04 20:11:54]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1306753007/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1306753007/1

[commit-bot: I haz the power, 2015-09-04 20:28:13]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-09-04 20:28:33]

Patchset 1 (id:??) landed as
https://crrev.com/0304b29959e898a46271e2df22b7c51a914586b0
Cr-Commit-Position: refs/heads/master@{#30598}